Re: [mailop] Gmail SMTP timeouts

2023-04-14 Thread Russell Clemings via mailop
I am using Exim but the problem has gone away now. I did notice that this server (a Leaseweb VPS, formerly Servint) was briefly on the UCEPROTECT3 about that time. I can't believe that Gmail would use that list for scoring but maybe there was a problem with a neighbor on the server that caused both

Re: [mailop] Gmail SMTP timeouts

2023-04-13 Thread Alexander Huynh via mailop
Are you running exim? I have the following in my config, which seems to help the issue: # disable TCP fast open for gsmtp servers, due to a kernel bug; the bug was supposedly # fixed in 5.18, but it seems there's still some quirkiness with gmail without this # setting # #

[mailop] Gmail SMTP timeouts

2023-04-06 Thread Russell Clemings via mailop
I'm getting a lot of these today. Is it just me? This first one is an ordinary notification from nytimes.com. The second looks like similar from foodandwine.com. 2023-04-07 00:09:03 1pkZa6-00043Q-06 H=gmail-smtp-in.l.google.com [142.251.163.27]: SMTP timeout after sending data block (40945 bytes w